Galerie Christian Ehrentraut was a Berlin-based art gallery focused on painting and aspects of painting in neighboring disciplines. The gallery opened in 2009 with a roster of German and international artists, among them German painters Ruprecht von Kaufmann, Martin Kobe, Tilo Baumgaertel, Christoph Ruckhäberle and Franziska Holstein, London based sculptor Andreas Blank, Israelian photographer Anan Tzuckerman, American video artist Sue de Beer and Italian artist Nicola Samori.

Christian was the director of LIGA, a producer gallery operating from 2002 to 2004 that brought the so-called Young Leipzig Painters to an early fame. Later, he ran a project space, organized a series of salon-style exhibitions in Berlin and curated shows for museums, institutions and galleries in Dresden, New York, Reykjavik and Tel Aviv.

The gallery closed in March 2015, Christian is now working as a senior director with Galerie EIGEN + ART, Leipzig / Berlin